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Electroreduction of the activated olefinic double bond in some 2-aryl-1(2-acetylamino-1,3,4-thiadiazol-5-yl)-propionitrile derivatives

Elektroreduktion der aktivierten olefinischen Doppelbindung in einigen 2-Aryl-1(2-acetylamino-1,3,4-thiadiazol-5-yl)-propionitril-Derivaten

  • Organische Chemie Und Biochemie
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Abstract

The electrochemical reduction of a series of the title compounds has been investigated in alcoholic buffered media at the DME. A mechanism for the reduction process has been proposed and confirmed through spectrophotometric and potentiometricpKa determinations and identification of CPE products. A trial to calculate the kinetic parameterk o f,h by different methods is included.

Zusammenfassung

Es wurde die elektrochemische Reduktion einer Serie der Titelverbindungen in alkoholischer, gepufferter Lösung an der tropfenden Quecksilberelektrode untersucht. Ein Mechanismus für den Reduktionsprozeß wird vorgeschlagen, der auf Befunde spektrophotometrischer und potentiometrischerpKa-Messungen und die Identifizierung von Produkten der kontrollierten Potentialelektrolyse (CPE) gestützt ist. Ein Versuch zur Ermittlung der kinetischen Parameterk o f,h mit verschiedenen Methoden wurde unternommen.

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Authors and Affiliations

  1. Chemistry Department, Faculty of Science and Faculty of Electronic Engineering, El-Menoufia University, El-Menoufia, Egypt

    M. Abdel Azzem, M. M. M. Ramiz & E. A. Ghali

  2. Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt

    H. M. Fahmy & M. R. H. Elmoghayar

Authors
  1. M. Abdel Azzem
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  2. M. M. M. Ramiz
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  3. E. A. Ghali
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  4. H. M. Fahmy
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  5. M. R. H. Elmoghayar
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Azzem, M.A., Ramiz, M.M.M., Ghali, E.A. et al. Electroreduction of the activated olefinic double bond in some 2-aryl-1(2-acetylamino-1,3,4-thiadiazol-5-yl)-propionitrile derivatives. Monatsh Chem 118, 229–244 (1987). https://doi.org/10.1007/BF00810056

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  • DOI: https://doi.org/10.1007/BF00810056

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